System Description

SystemDescriptionandInstallationManualforRangeFinder ICD1000001
©SagetechCorporation2018ConfidentialProprietaryExportControlled Page39of130
Heading
ByteOffset ByteName FieldDescription
08 HDG0 TheHeadingfieldunitsandresolutionarespecifiedasafractionofacircle.
ie..5=180°,.25=90°,etc.
09 HDG1 Bit15 HeadingValid
Bits14‐0 Headingunitsandresolution
Mostsignificantbit=.5,thenext.25,thenext.125,etc.
Examples:
0x8000
0x9000
0xA000
0xC000
0xD000
0xF000
valid(.0*360)
45°valid(.125*360)
90°valid(.25*360)
180°valid(.50*360)
225°valid(.625*360)
315°valid(.875*360)
Airspeed
ByteOffset ByteName FieldDescription
10 TAS0 Bit15
Bits14‐0
AirspeedValid
Airspeed.Unsignedfieldmeasuredinknots.
11 TAS1
Table812OperatingMessageExampleData
MessageField ByteValues(original) ByteMessage
Content(Hex)
StartByte AA [AA]
MessageType 0x03OperatingMessage [03]
MessageID Anarbitrarynumberbetween0and255(inclusive)thatuniquelyidentifiesthemessage. [03]
PayloadLength 12 [0C]
PAYLOAD
Squawk Squawk1234 [029C]
Mode/Config Mode/Config:ModeisOn,defaultPowerUpState,ADSBOutisturnedoff. [05]
Emergency/Ident
NoEmergency,Identnotpressed
[00]
Altitude UsingSagetechintegratedaltitudeencoder [8000]
AltitudeRate AltitudeRate=+256ft/min [0004]
Heading Heading=315° [F000]
Airspeed Airspeed=100knots [8064]
Checksum 8bitarithmeticsumofmessagefromStartBytetolastbyteofthePayloadData. [B7]